Spectrochemical Determination of Indium in Uranium‐Indium Alloys: Part I (0.2–6 wt% of In) | Zendy

Held Sima | Zendy; Schoenfeld Irena | Zendy

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Spectrochemical Determination of Indium in Uranium‐Indium Alloys: Part I (0.2–6 wt% of In)

Author(s) -

Held Sima,

Schoenfeld Irena

Publication year - 1963

Publication title -

israel journal of chemistry

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.908

H-Index - 54

eISSN - 1869-5868

pISSN - 0021-2148

DOI - 10.1002/ijch.196300018

Subject(s) - indium , chemistry , uranium , copper , detection limit , analytical chemistry (journal) , metallurgy , chromatography , materials science , organic chemistry

The method provides for the determination of indium in uranium‐indium alloys in the concentration range 0.2 – 6 wt% of indium. Hydrochloric acid solutions of the sample are excited by the “copper spark” technique and the intensity ratios of the analytical lines: In I 4101.77A and U II 4090.14A are determined photometrically and related to the concentration of indium. The coefficient of variation of a single determination of indium concentration is about 10% in the concentration range 0.5–6 wt% of indium, and about 17% for lower concentrations. The limit of detection is 0.1 wt% of indium.

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